<!DOCTYPE html>
<html xmlns:th="http://www.thymeleaf.org">
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>首面详细</title>
</head>
<body>
<div class="user" align="center"  width="400px" height="400px">
    message：<span th:text="${user.message}"/><br/>
   用户名：<span th:text="${user.username}"/><br/>
     密码：<span th:text="${user.password}"/>
</div>
</body>
</html>